Home / 214,777,754.52-322,034,784.16-83,466,708.36

Finding the Fourth Proportional to 214,777,754.52, 322,034,784.16 and 83,466,708.36

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Solution

The fourth proportional to 214,777,754.52, 322,034,784.16 and 83,466,708.36 is: 125,148,824.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,777,754.52 : 322,034,784.16 = 83,466,708.36 : x
  2. Step 2: Convert to fraction form
    214,777,754.52/322,034,784.16 = 83,466,708.36/x
  3. Step 3: Cross multiply
    214,777,754.52x = 322,034,784.16 × 83,466,708.36
  4. Step 4: Simplify right side
    214,777,754.52x = 26,879,183,411,258,268
  5. Step 5: Solve for x
    x = 26,879,183,411,258,268/214,777,754.52
  6. Step 6: Final answer
    x = 125,148,824.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.